DDC fixes for path

lib/src/context.dart

Index: lib/src/context.dart
diff --git a/lib/src/context.dart b/lib/src/context.dart
index c2fe48d0d17b618ff43702302659786ea75a1aee..0f03c83d97fa87381ee0f0b83e8c11cc37b31747 100644
--- a/lib/src/context.dart
+++ b/lib/src/context.dart
@@ -40,12 +40,12 @@ class Context {
           "allowed.");
     }
 
-    return new Context._(style, current);
+    return new Context._(style as InternalStyle, current);
   }
 
   /// Create a [Context] to be used internally within path.
   Context._internal()
-      : style = Style.platform,
+      : style = Style.platform as InternalStyle,
         _current = null;
 
   Context._(this.style, this._current);
@@ -197,7 +197,7 @@ class Context {
   ///
   String join(String part1, [String part2, String part3, String part4,
       String part5, String part6, String part7, String part8]) {
-    var parts = [part1, part2, part3, part4, part5, part6, part7, part8];
+    var parts = <String>[part1, part2, part3, part4, part5, part6, part7, part8];

[Bob Nystrom, 2015/03/27 22:05:41]

This is *just* a bit too long now, so you'll have to make it all multi-line:

var parts = <String>[
  part1,
  part2,
 ...
];

[vsm, 2015/03/27 22:30:01]

Done.

     _validateArgList("join", parts);
     return joinAll(parts.where((part) => part != null));
   }